The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2020
Filed:
Apr. 17, 2019
Applicant:
Evonik Canada Inc., Burlington, CA;
Inventors:
Weilun Chang, Minneapolis, MN (US);
Jeannette Ho, Toronto, CA;
J. Paul Santerre, Toronto, CA;
Sanjoy Mullick, Brampton, CA;
Assignee:
Evonik Canada Inc., Burlington, Ontario, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 27/06 (2006.01); A61L 27/48 (2006.01); A61L 27/50 (2006.01);
U.S. Cl.
CPC ...
C08L 27/06 (2013.01); A61L 27/48 (2013.01); A61L 27/502 (2013.01); A61L 2420/02 (2013.01); C08L 2201/10 (2013.01); C08L 2205/06 (2013.01);
Abstract
The present invention relates to polyvinvyl chloride (PVC) admixtures with plasticizers and surface modifying macromolecules. In accordance with embodiments, articles formed from the compositions disclosed herein may reduce leaching of plasticizers.